47650520

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4943}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 107680320

約数和(自身を除く): 60029800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 4943, 9640, 9886, 19772, 24715, 39544, 49430, 98860, 197720, 1191263, 2382526, 4765052, 5956315, 9530104, 11912630, 23825260, 47650520]

約数ペア:

[(1, 47650520), (2, 23825260), (4, 11912630), (5, 9530104), (8, 5956315), (10, 4765052), (20, 2382526), (40, 1191263), (241, 197720), (482, 98860), (964, 49430), (1205, 39544), (1928, 24715), (2410, 19772), (4820, 9886), (4943, 9640)]